Top 10 Companies in the Hexafluorosilicic Acid Industry (2025): Market Leaders Powering Global Industrial Applications

In Business Insights
June 24, 2025

The Global Hexafluorosilicic Acid Market was valued at USD 927 Million in 2024 and is projected to reach USD 1,336 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.4% during the forecast period (2024–2032). This growth is driven by increasing demand for water fluoridation, industrial applications, and chemical processing across emerging economies.

As industries worldwide prioritize water treatment and specialized chemical manufacturing, hexafluorosilicic acid (H2SiF6) plays a crucial role in multiple applications. In this blog, we profile the Top 10 Companies in the Hexafluorosilicic Acid Industry—global chemical manufacturers and specialty producers shaping the future of this essential chemical compound.


🔟 1. Indorama Ventures

Headquarters: Bangkok, Thailand
Key Offering: High-purity Hexafluorosilicic Acid for water treatment

Indorama Ventures is a leading global chemical producer with extensive expertise in fluorine chemistry. The company supplies hexafluorosilicic acid primarily for municipal water fluoridation programs and industrial applications.

Key Capabilities:

  • Vertically integrated fluorine supply chain

  • Strategic partnerships with water authorities

  • Investments in sustainable production processes

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9️⃣ 2. Honeywell International

Headquarters: Charlotte, North Carolina, USA
Key Offering: Industrial-grade and electronic-grade H2SiF6

Honeywell’s Specialty Chemicals division provides high-purity hexafluorosilicic acid for semiconductor manufacturing and specialty applications. The company maintains strict quality controls for critical industrial uses.

Key Capabilities:

  • Ultra-high purity production facilities

  • Global distribution network


8️⃣ 3. Solvay

Hexafluorosilicic Acid Market – View in Detailed Research Report


6️⃣ 5. KMG Chemicals

Headquarters: Houston, Texas, USA
Key Offering: Electronic-grade and industrial-grade hexafluorosilicic acid

KMG Chemicals specializes in high-performance chemicals for the semiconductor and industrial markets. The company provides pure H2SiF6 solutions for critical applications.

Key Capabilities:

  • Purification technologies for high-purity applications

  • Compliance with semiconductor industry standards


5️⃣ 6. Occidental Chemical Corporation

Headquarters: Houston, Texas, USA
Key Offering: Hexafluorosilicic acid for water treatment and industrial use

OxyChem is a major North American producer of H2SiF6, primarily derived as a byproduct of phosphate fertilizer manufacturing. The company supplies municipal water fluoridation programs nationwide.

Key Capabilities:

  • Large-scale production capacity

  • Strict quality control for drinking water applications


4️⃣ 7. BASF

Headquarters: Ludwigshafen, Germany
Key Offering: Industrial-grade hexafluorosilicic acid solutions

BASF’s chemical portfolio includes hexafluorosilicic acid for various industrial applications. The company emphasizes safety and environmental standards in its production processes.

Key Capabilities:

  • Integrated fluorine chemistry platform

  • Global technical support network


3️⃣ 8. Advanced Chemical Company

Headquarters: Tulsa, Oklahoma, USA
Key Offering: Specialty fluorosilicic acid products

Advanced Chemical Company focuses on high-performance fluorochemicals, providing tailored hexafluorosilicic acid solutions for niche industrial applications.

Key Capabilities:

  • Custom concentration and packaging solutions

  • PeteRapid response to customer specifications


2️⃣ 9. Ferro Corporation

Headquarters: Mayfield Heights, Ohio, USA
Key Offering: High-grade H2SiF6 for surface treatment

Ferro Corporation supplies hexafluorosilicic acid primarily for metal surface treatment and industrial cleaning applications, with stringent quality protocols.

Key Capabilities:

  • Application-specific formulations

  • Technical support for surface treatment processes


1️⃣ 10. Chemours

Headquarters: Wilmington, Delaware, USA
Key Offering: Fluoroproducts including hexafluorosilicic acid

Chemours, a spin-off from DuPont, maintains expertise in fluorine chemistry and provides H2SiF6 across various industrial sectors with a focus on safety and environmental sustainability.

Key Capabilities:

  • Fluorine chemistry innovation

  • Global supply chain reliability

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🔮 Outlook: The Future of Hexafluorosilicic Acid Market

The hexafluorosilicic acid market continues to evolve with increasing regulatory requirements for water fluoridation and new industrial applications. While traditional uses dominate current demand, emerging applications in electronics and specialty chemicals present growth opportunities.

📈 Key Trends Shaping the Market:

  • Expanding water fluoridation programs in developing nations

  • Growing semiconductor industry demand for ultra-high purity grades

  • Increasing environmental regulations affecting production processes

  • Development of safer handling and transportation solutions

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